Presentation | 2012-04-20 Experimental study of elliptic function superconducting transmit filter with shuttle-shape resonators Naoto SEKIYA, Tomonori HORIUCHI, Moritoshi AKIYA, Yuto TANAKA, Shigetoshi OHSHIMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A high-temperature superconducting stripline (SL) transmit filter with shuttle-shape resonators is described that improves power handling and out-of-band rejection. A cascade quadruplet (CQ) design is used to produce a pair of attenuation poles for obtainint sharp cutoff characteristics. The filter had a four-pole SL CQ filter with shuttle-shape resonators (5.0-GHz center frequency and 100-MHz bandwidth). Simulation using the electromagnetic simulator showed that the out-of-band rejection was improved and frequency response of the filter was nearly symmetric. The maximum current density of the shuttle-shape filter was approximately 19% lower than that of a four-pole SL CQ filter with straight-line resonators. The filter was fabricated using YBa_2Cu_3O_7 thin films on an r-Al_2O_3 substrate. The filtering properties were clearly observed. From the result of the power-handling capability, the filter showed a liner property until 7.9W. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Shuttle-shape resonator / Stripline structure / Superconducting filter / Transmit filter |
Paper # | SCE2012-4,MW2012-4 |
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Conference Information | |
Committee | SCE |
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Conference Date | 2012/4/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Superconductive Electronics (SCE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Experimental study of elliptic function superconducting transmit filter with shuttle-shape resonators |
Sub Title (in English) | |
Keyword(1) | Shuttle-shape resonator |
Keyword(2) | Stripline structure |
Keyword(3) | Superconducting filter |
Keyword(4) | Transmit filter |
1st Author's Name | Naoto SEKIYA |
1st Author's Affiliation | Interdisciplinary Graduate School of Medicine and Engineering Faculty of Engineering, University of Yamanashi() |
2nd Author's Name | Tomonori HORIUCHI |
2nd Author's Affiliation | Faculty of Engineering, Yamagata University |
3rd Author's Name | Moritoshi AKIYA |
3rd Author's Affiliation | Faculty of Engineering, Yamagata University |
4th Author's Name | Yuto TANAKA |
4th Author's Affiliation | Faculty of Engineering, Yamagata University |
5th Author's Name | Shigetoshi OHSHIMA |
5th Author's Affiliation | Faculty of Engineering, Yamagata University |
Date | 2012-04-20 |
Paper # | SCE2012-4,MW2012-4 |
Volume (vol) | vol.112 |
Number (no) | 13 |
Page | pp.pp.- |
#Pages | 4 |
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